单词	biplane
释义	biplane biplane /ˈbaɪ.pleɪn/ noun [C] ► F0 an old type of aircraft with two sets of wings, one above the other→ COMPARE MONOPLANE(Cf. ↑monoplane)Thesaurus+: ↑Fixed-wing aircraft and helicopters
随便看	penguin penicillin penile peninsula penis penitence penitent penitentiary penitently penknife pen lid penlight pen name pennant penne penniless -penny penny penny-ante penny-farthing penny for your thoughts penny-pinching penny whistle pennyworth pen pal

英语词典包含67674条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。